EP2268436A1 - Perceuse mécanique portable pourvue d'organes entraînant l'outil de perçage en rotation et en avance - Google Patents

Perceuse mécanique portable pourvue d'organes entraînant l'outil de perçage en rotation et en avance

Info

Publication number
EP2268436A1
EP2268436A1 EP09732195A EP09732195A EP2268436A1 EP 2268436 A1 EP2268436 A1 EP 2268436A1 EP 09732195 A EP09732195 A EP 09732195A EP 09732195 A EP09732195 A EP 09732195A EP 2268436 A1 EP2268436 A1 EP 2268436A1
Authority
EP
European Patent Office
Prior art keywords
drive
drive motor
drive spindle
power drill
feed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP09732195A
Other languages
German (de)
English (en)
Other versions
EP2268436A4 (fr
EP2268436B1 (fr
Inventor
Karl Johan Lars Elsmark
Lars Peter Johan Kjellqvist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Atlas Copco Industrial Technique AB
Original Assignee
Atlas Copco Tools AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atlas Copco Tools AB filed Critical Atlas Copco Tools AB
Publication of EP2268436A1 publication Critical patent/EP2268436A1/fr
Publication of EP2268436A4 publication Critical patent/EP2268436A4/fr
Application granted granted Critical
Publication of EP2268436B1 publication Critical patent/EP2268436B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/402—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/32—Feeding working-spindles
    • B23Q5/326—Feeding working-spindles screw-operated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/16—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor
    • Y10T408/17—Cutting by use of rotating axially moving tool with control means energized in response to activator stimulated by condition sensor to control infeed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y10T408/67—Belt and pulley
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y10T408/675—Means to drive tool including means to move Tool along tool-axis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/68—Tool or tool-support with thrust-applying machine-engaging screw

Definitions

  • Portable power drill with drilling implement rotating and feeding means Portable power drill with drilling implement rotating and feeding means .
  • the invention relates to a portable power drill having a power feed drive for feeding a drive spindle and a drilling implement.
  • the invention concerns a power drill having a feed drive coupled to the drive spindle powering means .
  • Previously known power drills of the above type comprise gearings both for transferring drive torque from a motor to the drive spindle and to activate a screw type feed mechanism.
  • the gearing comprises a spur gear mechanism, and a clutch to engage/disengage the feed mechanism.
  • the feed rate of the drive spindle is determined by the gear ratio of the gearing, and if the feed rate is to be changed for drilling in different materials the power drill has to be dismantled to change the gear ratio by exchanging one or more spur gears.
  • a power drill of this type is previously described in for instance US 3,797,583.
  • Fig. 1 shows shows a side view, partly in section, of a power drill according to the invention.
  • Fig. 2 shows a schematic view in perspective of the components of the power drill in Fig. 1.
  • Fig. 3 shows on a larger scale a cross section along line
  • the power drill illustrated in the drawing comprises a housing 10 with a rear handle 11, a drive spindle 15, and a motor casing 13 lodging a drive motor and feed shaft as described below.
  • the handle 11 carries a trigger 14 for maneuvering an on-off function and includes some non- illustrated electronic components for treating signals derived from a feed force and motor angle sensing means as described in further detail below.
  • the electronic components in the handle 11 are connected to an extern operation control unit 16 via a cable 17.
  • the drive spindle 15 is rotative as well as longitudinally displaceable relative to the housing 10 and carries at its forward end a non-illustrated drilling implement of any commonly available type.
  • the housing 10 is provided with a forwardly extending connection sleeve 19 which is rigidly secured to the housing 10 and formed at its forward end with lock flanges 20 to be connected to a matrix structure B.
  • the latter is firmly secured to the object A to be drilled and is formed with apertures C in a desired pattern to accurately locate the power drill in correct positions for the holes to be drilled.
  • Each aperture C is formed with flanges mating with the flanges 20 of the connection sleeve 19 to form a bayonet-type lock and to transfer feeding force reactions from the power drill to the object being drilled. This is common technique and is not described in further detail.
  • the housing 10 is provided with a protective tubular hood 22 by which the drive spindle 15 is protected when in its rear end position.
  • the drive spindle 15 has a threaded portion 18 extending over the major part of its length for cooperation with a nut piece 21.
  • the latter is formed by an internally threaded bevel gear which is rotative but axialIy immovable relative to the housing 10 and which is connected to a feed shaft 24 via a pinion 25.
  • the bevel gear/nut piece 21, the pinion 25 and the feed shaft 24 form together a feed mechanism for accomplishing a longitudinal movement of the drive spindle 15.
  • the feed shaft 24, which accordingly is disposed in a right angle relative to the drive spindle 15, is preferably provided with a reduction gearing 26, and between the bevel gear/nut piece 21 and the housing 10 there is provided a force sensing device in the form of a load cell 23 by which a signal is obtained in response to the axial load or feeding force applied on the drive spindle 15.
  • the drive spindle 15 is provided with four longitudinally extending grooves or keyways 30 disposed at 90 degrees angular intervals and intended to cooperate with corresponding splines 31 in a bevel gear 32.
  • the latter is rotatably journalled in the housing 10 and engaged by a pinion 33 connected to the drive motor 36.
  • the drive spindle 15 is able to be moved axially while rotatively locked to the bevel gear 32, which means that the drive motor 36 is able to apply a driving torque to the drive spindle 15 via the bevel gear 32 irrespective of axial position and/or movement of the drive spindle 15.
  • the drive motor 36 which preferably is a brush-less electric motor includes a reduction gearing 37 and an angle sensor and is powered by the control unit 16 to accomplish a desired rotation speed of the drive spindle 15.
  • the feed mechanism further comprises a transmission by which the feed shaft 24 is rotated by the drive motor 36.
  • This transmission comprises a belt drive with a toothed belt 40 cooperating with a first pulley 41 mounted on the rear end portion of the rotor of the drive motor 36 and a second pulley 42 mounted on the feed shaft 24.
  • this feed drive is coupled to the drive motor 36 via a certain gear ratio provided by the belt drive, i.e. the sizes of the pulleys are decisive for the feed shaft speed in relation to the drive spindle speed and hence the feed rate.
  • the belt drive is protected by a cover 43 attached to the lower part of the housing 10. For changing the relationship between the drive motor speed and the feed velocity, i.e.
  • the above mentioned operation control unit 16 is a stationary unit located at working site and is connected to the power drill via the cable 17.
  • the control unit 16 comprises a voltage converter by which the drive motor 36 is supplied with electric power of variable voltage and frequency.
  • the control unit 16 also comprises an electronic programmable operation control and monitoring means in which are stored one or more sets of drilling parameter values by which the drilling operations shall be performed to accomplish acceptable results when drilling in different materials.
  • Each parameter set comprises parameter values for drive spindle rotation speed suitable for drilling a particular material or a combination of two or more materials.
  • the control unit is also programmed with limit values for the operation parameters, and a means for comparing received signals responsive to the actual angular positions and speed of the drive motor, the feed force etc. with the stored limit values and to give indications as to whether the limit values have been overrun or not, i.e. whether the drilling operation has been performed in an acceptable way.
  • the power drill is connected to the control unit 16 via the cable 17 for receiving power according to a selected set of operation parameter values and for delivering back actual operation related signals.
  • the drive spindle 15 is provided with a suitable drilling implement, and the connection sleeve 19 is brought into a locking engagement with a drilling matrix aperture C.
  • the trigger 14 is pulled by the operator and the drilling operation is started.
  • a suitable parameter set is chosen from those initially stored in the control unit 16.
  • the material of work piece A could homogeneous, i.e. comprise just one single material with a non-changing properties throughout the work piece, which means that a parameter set with a certain drive spindle speed is chosen suitable to give an optimum drilling operation, both regarding efficiency and acceptable result.
  • the parameter set is also chosen with regard to the size of the hole to be drilled and the type drilling implement used. Since the feed velocity is determined by the drive motor speed, the transmission gear ratio and the pitch of the drive spindle thread an individual control of the feed is not possible.
  • the drive motor 36 is provided with an angle encoder by which the rotational movements of the motor and hence the drive spindle are accurately measured.
  • the speed of the motor 36 is accurately determined by the control unit 16 by controlling the voltage and frequency magnitudes of the supplied power. This makes it possible to have the control unit 16 control the operation very accurately throughout the drilling process.
  • By using the signals from the angle encoder of the drive motor 36 it is possible to continuously calculate the drive spindle positions, because the feed movements of the drive spindle 15 corresponds directly to the drive motor operation. By the result of this calculation it is possible to make momentary changes in the parameter values of the supplied power.
  • the crucial feature of the invention is the use of an electric motor for the drive spindle rotation as well as for feed movements, particularly a brush-less motor fed with electric power of variable frequency and voltage magnitude according to programmed parameter sets, because that type of motor makes it possible to control the process momentarily and very accurately to compensate for instantaneous variations in feed and rotation resistance experienced during each drilling operation. For instance, torque peaks occurring at the initial contact between the drilling implement and the work piece as well as sudden torque drops at full penetration of the work piece are easily compensated by momentary adaptations of the power parameter values.
  • the possibility to obtain very fast changing of power parameter values according to programmed parameter sets or to occurring changes in the ongoing drilling operation makes it possible also to adapt momentarily the drilling parameters to work pieces comprising two or more materials in a sandwich-type compositions so as to obtain accurate drilling data all the way through the work piece.
  • the control unit 16 is programmed to keep the speed of the drive motor 36 constant by keeping the supplied frequency constant and momentarily adapt the output voltage to compensate for occurring changes in the torque resistance on the drilling implement.
  • the control unit 16 is able to detect the initial contact between the drilling implement and the work piece as well as the very moment when the drilling implement penetrates through the work piece at completed operation. This means that a reverse movement of the drive spindle may be automatically initiated, and since the control unit 16 also calculates continuously the axial position of the drive spindle 15 it is also possible to accomplish an automatic shut off of the drive and feed shafts as the rear end position of the drive spindle 15 is reached during reverse movement of the latter.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

Cette perceuse mécanique portable comprend un bloc, une broche motrice portant l'outil de perçage, et un moteur d'entraînement servant à faire tourner et avancer axialement la broche motrice. Cette broche motrice, qui est capable de mouvements de rotation et d'avance axiale par rapport au bloc, est reliée au moteur d'entraînement par des pignons de renvoi, par un mécanisme d'avance, et par deux pignons coniques supportés par la broche motrice. La force motrice du moteur d'entraînement est transmise à la broche motrice par une transmission par courroie, par un axe d'avance, et par un pignon de renvoi comprenant une pièce en écrou bloqué axialement mais libre en rotation. L'axe d'avance, qui est disposé parallèlement au moteur d'entraînement auquel il est également couplé par une transmission, reçoit la force motrice transmise par ladite pièce en écrou. Le moteur d'entraînement est un moteur électrique que commande et surveille une unité de commande programmable.
EP09732195.4A 2008-04-18 2009-04-08 Perceuse mécanique portable pourvue d'organes entraînant l'outil de perçage en rotation et en avance Not-in-force EP2268436B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0800903A SE532179C2 (sv) 2008-04-18 2008-04-18 Portabel borrmaskin med rotations- och matningsdrivning av borrverktyget
PCT/SE2009/000184 WO2009128760A1 (fr) 2008-04-18 2009-04-08 Perceuse mécanique portable pourvue d'organes entraînant l'outil de perçage en rotation et en avance

Publications (3)

Publication Number Publication Date
EP2268436A1 true EP2268436A1 (fr) 2011-01-05
EP2268436A4 EP2268436A4 (fr) 2013-04-24
EP2268436B1 EP2268436B1 (fr) 2014-06-11

Family

ID=41199320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09732195.4A Not-in-force EP2268436B1 (fr) 2008-04-18 2009-04-08 Perceuse mécanique portable pourvue d'organes entraînant l'outil de perçage en rotation et en avance

Country Status (5)

Country Link
US (1) US8784015B2 (fr)
EP (1) EP2268436B1 (fr)
CN (1) CN102006956B (fr)
SE (1) SE532179C2 (fr)
WO (1) WO2009128760A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110193618A (zh) * 2019-05-15 2019-09-03 浙江开创电气股份有限公司 手持角钻

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102513577A (zh) * 2011-12-14 2012-06-27 常州市永益工具有限公司 电动钻孔工具
US9724795B2 (en) 2013-11-07 2017-08-08 Apex Brands, Inc. Tooling system with visual identification of attached component
FR3016308B1 (fr) * 2014-01-16 2016-12-09 Airbus Operations Sas Appareil de percage manuel equipe d'un dispositif de controle d'avance
US9669539B2 (en) 2014-03-21 2017-06-06 The United States Of America As Represented By The Secretary Of The Navy Magnetic drill system
US10583538B2 (en) * 2015-11-16 2020-03-10 Apex Brands, Inc. Feed oscillation via variable pitch gears
CN105414604B (zh) * 2015-12-18 2017-10-27 重庆驰山机械有限公司 一种快速进给的安全电钻
CN110666673B (zh) * 2019-11-06 2021-07-20 宝丰钢业集团有限公司 一种插设装夹的不锈钢圆管的抛光装置
CN111805284B (zh) * 2020-07-06 2022-03-15 重庆华中数控技术有限公司 分体传动的五轴高精度加工系统
CN112873139B (zh) * 2021-01-25 2022-01-07 王真 一种建筑墙面钻孔机支架

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB657310A (en) * 1947-05-05 1951-09-19 Const Electro Mecaniques De Sa Drilling machine
GB966565A (en) * 1961-05-03 1964-08-12 Wavis Engineering Dev Co Ltd Machine tools
WO2000078502A2 (fr) * 1999-06-18 2000-12-28 Cooper Technologies Company Outil a avance positive avec elements retractables
EP1618978A1 (fr) * 2004-07-23 2006-01-25 Cooper Power Tools SAS Machine d'usinage à avance mécanique autorisant une opération de débourrage de coupeau

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583822A (en) * 1968-10-31 1971-06-08 Rockwell Mfg Co Portable power tool
US3859001A (en) * 1973-11-07 1975-01-07 Textron Inc Quill drive mechanism for machine tools
US4097177A (en) * 1977-03-11 1978-06-27 Close Ross A Power head drilling and turning unit
USRE31627E (en) * 1978-07-10 1984-07-10 The Gleason Works Quill drive with variable feed
DE2936785A1 (de) * 1979-09-12 1981-04-02 Gerhard 7311 Notzingen Stark Werkzeugmaschine
JPS6044088B2 (ja) * 1979-09-29 1985-10-01 ブラザー工業株式会社 異常検出装置を備えたタツプ盤
US4546834A (en) * 1980-07-31 1985-10-15 The Cross Company Mechanical quill having selective braking capability
US4681490A (en) * 1983-10-31 1987-07-21 Dresser Industries, Inc. Retraction apparatus for automatic feed drills or the like
US4591299A (en) * 1984-05-21 1986-05-27 Dresser Industries, Inc. Rapid feed apparatus for automatic feed drills or the like
US4688970A (en) * 1985-08-09 1987-08-25 Dresser Industries, Inc. Power drill and automatic control system therefore
US4831364A (en) * 1986-03-14 1989-05-16 Hitachi Koki Company, Limited Drilling machine
US4854786A (en) * 1988-05-26 1989-08-08 Allen-Bradley Company, Inc. Computer controlled automatic shift drill
US4890962A (en) * 1989-02-16 1990-01-02 The Boeing Company Portable positive feed drill
US5205681A (en) * 1989-06-30 1993-04-27 Dresser Industries, Inc. Mechanical peck drill and method
GB9111730D0 (en) * 1991-05-31 1991-07-24 Screen David A Portable drilling apparatus
FR2720308B1 (fr) * 1994-05-31 1996-08-09 Recoules Fils Ets Machine pneumatique d'usinage.
US5888033A (en) * 1997-10-09 1999-03-30 Zagar, Inc. Precision quill-feed unit
DE10117952B4 (de) * 2001-04-10 2004-07-08 Hilti Ag Handwerkzeuggerät mit elektronischem Tiefenanschlag
CN2683289Y (zh) * 2004-03-05 2005-03-09 毅金工业股份有限公司 电动工具的电钻档轮输出扭力锁定装置
JP2005256706A (ja) * 2004-03-11 2005-09-22 Nippon Densan Corp 細長遠心ファン
JP4992287B2 (ja) * 2006-04-28 2012-08-08 日本電産株式会社 モータ
CN101036950B (zh) * 2007-04-23 2013-05-01 陆昱森 手枪钻
US8317437B2 (en) * 2008-08-01 2012-11-27 The Boeing Company Adaptive positive feed drilling system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB657310A (en) * 1947-05-05 1951-09-19 Const Electro Mecaniques De Sa Drilling machine
GB966565A (en) * 1961-05-03 1964-08-12 Wavis Engineering Dev Co Ltd Machine tools
WO2000078502A2 (fr) * 1999-06-18 2000-12-28 Cooper Technologies Company Outil a avance positive avec elements retractables
EP1618978A1 (fr) * 2004-07-23 2006-01-25 Cooper Power Tools SAS Machine d'usinage à avance mécanique autorisant une opération de débourrage de coupeau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009128760A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110193618A (zh) * 2019-05-15 2019-09-03 浙江开创电气股份有限公司 手持角钻

Also Published As

Publication number Publication date
SE0800903L (sv) 2009-10-19
CN102006956A (zh) 2011-04-06
CN102006956B (zh) 2012-11-21
SE532179C2 (sv) 2009-11-10
EP2268436A4 (fr) 2013-04-24
US8784015B2 (en) 2014-07-22
US20110064532A1 (en) 2011-03-17
WO2009128760A1 (fr) 2009-10-22
EP2268436B1 (fr) 2014-06-11

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